Multifactor Authentication - How to set up a Security Key (from Webstore or B.Y.O.D.) in Duo

If you have purchased a Yubikey from Webstore or another vendor, please follow the instructions below:

If you need to purchase a Yubikey, please see Multi-Factor Authentication (MFA), Hardware Tokens and Security Keys

Registration must be completed via a Duo Universal Prompt when logging into myaccount.microsoft.com using your University's login credentials.

  1. Navigate to myaccount.microsoft.com using an Incognito or Private Browsing window so that you will be prompted by Duo (otherwise you may be automatically signed in).
    From a Duo Universal Prompt, click on Other options then Manage devices.
    Duo Universal Prompt Manage Devices option
  2. After authenticating, you will be in the device management portal.
  3. Click on Add a device, then click on Security key.
  4. Click on Continue.
  5. Follow the prompts from your browser and operating system for adding your security key.
  6. Plug in and touch your security key. If prompted, enter the PIN for your security key.
  7. Your device is ready for use, with the icon showing the security key.
    Device added, showing new security key

Use

When prompted, touch your security key to authenticate.

Duo Universal Prompt security key



Keywords:
hardware token, security key, Duo, 2fa, MFA, Registration, register 
Doc ID:
159521
Owned by:
Identity and Access Management G. in University of Illinois Technology Services
Created:
2026-03-05
Updated:
2026-03-05
Sites:
University of Illinois Technology Services